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Colorado Economic Impact Study on the Uranium Mill Tailings Remedial Action Project in Colorado: Colorado State Fiscal Year 1993

Description: The Colorado economic impact study summarizes employment and economic benefits to the state from activities associated with the Uranium Mill Tailings Remedial Action (UMTRA) Project during Colorado state fiscal year (FY) 1993. To capture employment benefits, a questionnaire was distributed to subcontractor employees at the active UMTRA Project sites of Grand Junction, Rifle, and Gunnison, Colorado. An estimated 52 percent of the employees working on the UMTRA Project responded to this informati… more
Date: November 12, 1993
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Direct Methane Conversion to Methanol. Quarterly Project Status Report, October 1, 1992--December 31, 1992

Description: We proposed to demonstrate the effectiveness of a catalytic membrane reactor (a ceramic membrane combined with a catalyst) to selectively produce methanol by partial oxidation of methane. Methanol is used as a chemical feedstock, gasoline additive, and turbine fuel. Methane partial oxidation using a catalytic membrane reactor has been determined as one of the promising approaches for methanol synthesis from methane. In the original proposal, the membrane was used to be used to selectively remov… more
Date: February 12, 1992
Creator: Noble, R. D. & Falconer, J. L.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Economic Impact Study of the Uranium Mill Tailings Remedial Action Project in Colorado: Colorado State Fiscal Year 1994. Revision 1

Description: The Colorado economic impact study summarizes employment and economic benefits to the state from activities associated with the Uranium Mill Tailings Remedial Action (UMTRA) Project during Colorado state fiscal year 1994 (1 July 1993 through 30 June 1994). To capture employment information, a questionnaire was distributed to subcontractor employees at the active UMTRA Project sites of Grand Junction, Naturita, Gunnison, and Rifle, Colorado. Economic data were requested from each site prime subc… more
Date: December 1994
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Annual report on the US Department of Energy`s cultural resource activities at Colorado UMTRA Project sites for October 1991--September 1992

Description: This report summarizes the US Department of Energy`s (DOE) cultural resource studies that were undertaken in support of the DOE`s Uranium Mill Tailings Remedial Action (UMTRA) Project in the state of Colorado for the period of October 1, 1991, through September 30, 1992. This report fulfills the DOE`s obligation to provide an annual report to the state of Colorado on the status and results of cultural resource studies conducted during the above period of record. This requirement is stated in a … more
Date: October 6, 1993
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Economic Impact Study of the Uranium Mill Tailings Remedial Action Project in Colorado: Colorado State Fiscal Year 1993

Description: The Colorado economic impact study summarizes employment and economic benefits to the state from activities associated with the Uranium Mill Tailings Remedial Action (UMTRA) Project during Colorado state fiscal year 1993 (July 1, 1992, through June 30, 1993). To capture employment benefits, a questionnaire was distributed to subcontractor employees at the active UMTRA Project sites of Grand Junction, Rifle, and Gunnison, Colorado. An estimated 52 percent of the employees working on the UMTRA Pr… more
Date: December 1, 1993
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Economic Impact Study of the Uranium Mill Tailings Remedial Action Project in Colorado: Colorado State Fiscal Year 1994

Description: The Colorado economic impact study summarizes employment and economic benefits to the state from activities associated with the Uranium Mill Tailings Remedial Action (UMTRA) Project during Colorado state fiscal year 1994. To capture employment information, a questionnaire was distributed to subcontractor employees at the active UMTRA Project sites of Grand Junction, Naturita, Gunnison, and Rifle, Colorado. Economic data were requested from each site prime subcontractor, as well as from the Reme… more
Date: November 1994
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Isotopic Geochronology of the Leadville 1° x 2° Quadrangle, West-Central Colorado: Summary and Discussion

Description: This report follows the isotopic geolchronological study of the Leadville quadrangle in west-central Colorado. The dates provided offer important information on the age of emplacement of Proterozoic, Late Cretaceous, and Tertiary igneous rocks.
Date: 1995
Creator: Wallace, Alan R.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Life Histories of Stoneflies (Plecoptera) and Other Aquatic Insects in the Rio Conejos Drainage, Colorado

Description: Stonefly life histories were studied March, 1987 through May, 1990 in the Rio Conejos, Colorado. Adult presence phenology and intensity were monitored daily in the summers of 1988 and 1989 and were coupled with monthly benthic samples to assess nymphal growth. Eggs of several species were reared. Thirty-one species were collected, with several multi-species assemblages occurring in Capnia, Utacapnia, Taenionema, Suwallia, Triznaka, Isogenoides and Isoperla. Sufficient data were obtained to reve… more
Date: May 1992
Creator: DeWalt, Ralph Edward
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
captions transcript

[News Clip: Colorado snow]

Description: B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, covering an unknown news story, featuring snow falling, snow-covered landscapes, and cars driving in the snow. This footage was broadcast at 5pm.
Date: September 28, 1999, 5:00 p.m.
Duration: 58 seconds
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections

[Dan Piraro Sleeps, 1991]

Description: Photograph of Dan Piraro sleeping in an armchair in a living room. Another person sits at a dining room table to Dan's left, obscured by a wood-paneled half-wall. [1991, Buena Vista, CO]
Date: 1991
Creator: Doherty, Richard
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections

[Kate & Cody Buena Vista, 1990]

Description: Photograph of two naked infants (Kate and Cody) standing next to each other at the top of a set of stairs. One child holds onto a railing at the side of the stairs. They both look towards the camera. [1990, Buena Vista, CO]
Date: 1990
Creator: Doherty, Richard
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections

[Buena Vista Table Tennis, 1991]

Description: Photograph of a ping pong table in a recreation room. Two faint, ghostly figures play ping pong at the table. There is an arcade machine to the left of the table and an unidentified machine to the right. There is a mural on the room's back wall depicting four people in a car, two of them sticking out of the car's hood. Another set of people roller skates in the right half of the mural. [1991, Buena Vista, CO]
Date: 1991
Creator: Doherty, Richard
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections

[Richard and Tess, 1995]

Description: Photograph of Richard and a young Tess sitting next to each other on a rocky cliffside. Richard wears glasses and a t-shirt and looks towards the camera. A camera bag sits on the rocks behind them. [1995, Buena Vista, CO]
Date: 1995
Creator: Doherty, Richard, 1951-
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections
open access

Surface and subsurface cleanup protocol for radionuclides, Gunnison, Colorado, UMTRA project processing site. Final report: Revision 1

Description: Surface and subsurface soil cleanup protocols for the Gunnison, Colorado, processing site are summarized as follows: In accordance with EPA-promulgated land cleanup standards, in situ Ra-226 is to be cleaned up based on bulk concentrations not exceeding 5 and 15 pCi/g in 15-cm surface and subsurface depth increments, averaged over 100m{sup 2} grid blocks, where the parent Ra-226 concentrations are greater than, or in secular equilibrium with, the Th-230 parent. In locations where Th-230 has dif… more
Date: December 1993
Creator: Gonzales, D.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Finding of No Significant Impact, Proposed Remediation of the Maybell Uranium Mill Processing Site, Maybell, Colorado

Description: The U.S. Department of Energy (DOE) has prepared an environmental assessment (EA) (DOE/EA-0347) on the proposed surface remediation of the Maybell uranium mill processing site in Moffat County, Colorado. The mill site contains radioactively contaminated materials from processing uranium ore that would be stabilized in place at the existing tailings pile location. Based on the analysis in the EA, DOE has determined that the proposed action does not constitute a major federal action significantly… more
Date: December 31, 1995
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Environmental Assessment of Remedial Action at the Maybell Uranium Mill Tailings Site Near Maybell, Colorado: Revision 2

Description: The purpose of this environmental assessment (EA) is to evaluate the environmental impacts resulting from remedial action at the Maybell uranium mill tailings site near Maybell, Colorado. A biological assessment and a floodplain/wetlands assessment are included as part of this EA. This report and attachments describe the proposed action, affected environment, and environmental impacts associated with the proposed remedial action, including impacts to threatened and endangered species listed or … more
Date: November 1994
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Remedial Action Plan and Site Design for Stabilization of the Inactive Uranium Processing Site at Naturita, Colorado. Remedial Action Selection Report, Appendix B of Attachment 2: Geology Report, Final

Description: The uranium processing site near Naturita, Colorado, is one of 24 inactive uranium mill sites designated to be cleaned up by the US Department of Energy (DOE) under the Uranium Mill Tailings Radiation Control Act of 1978 (UMTRCA), 42 USC {section} 7901 et seq. Part of the UMTRCA requires that the US Nuclear Regulatory Commission (NRC) concur with the DOE`s remedial action plan (RAP) and certify that the remedial action conducted at the site complies with the standards promulgated by the US Envi… more
Date: March 1994
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Baseline Risk Assessment of Groundwater Contamination at the Uranium Mill Tailings Site Near Gunnison, Colorado. Revision 1

Description: This report evaluates potential impacts to public health or the environment resulting from groundwater contamination at the former uranium mill processing site. The tailings and other contaminated material at this site are being placed in an off-site disposal cell by the US Department of Energy`s (DOE) Uranium Mill Tailings Remedial Action (UMTRA) Project. Currently, the UMTRA Project is evaluating groundwater contamination. This is the second risk assessment of groundwater contamination at thi… more
Date: April 1, 1994
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Remedial Action Plan and Site Design for Stabilization of the Inactive Uranium Processing Site at Naturita, Colorado. Appendix B of Attachment 3: Groundwater Hydrology Report, Attachment 4: Water Resources Protection Strategy, Final

Description: Attachment 3 Groundwater Hydrology Report describes the hydrogeology, water quality, and water resources at the processing site and Dry Flats disposal site. The Hydrological Services calculations contained in Appendix A of Attachment 3, are presented in a separate report. Attachment 4 Water Resources Protection Strategy describes how the remedial action will be in compliance with the proposed EPA groundwater standards.
Date: March 1994
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Remedial Action Plan and Site Design for Stabilization of the Inactive Uranium Processing Site at Naturita, Colorado. Appendix a of Attachment 3: Calculations, Final

Description: This report contains calculations for: hydraulic gradients for Alluvial Aquifer and Salt Wash Aquifer; slug test analysis to determine hydraulic conductivity for Alluvial Aquifer and Salt Wash Aquifer; average linear groundwater velocity for Alluvial Aquifer and Salt Wash Aquifer; statistical analysis of the extent of existing groundwater contamination; hydraulic gradients for Dakota/Burro Canyon Formation and Salt Wash Aquifer; slug test analysis to determine hydraulic conductivity for Dakota/… more
Date: March 1994
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Gunnison, Colorado, Subpile Study Report

Description: To protect human health and the environment, the UMTRA project will remediate the uranium mill tailings site at Gunnison, Colorado. There are explicit requirements (i.e., 40 Part CFR Part 192) for the surface remediation of radiologically contaminated soils on UMTRA sites. The removal of subpile sediment to the depth required by 40 CFR Part 192 will leave in place deeper foundation sediment that is contaminated with hazardous constituents other than radium-226 and thorium-230. The Department of… more
Date: March 1, 1994
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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